package com.Fen.mapper;

import com.Fen.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {

    List<ShoppingCart> list(ShoppingCart shoppingCart);

    @Update("update shopping_cart set number=#{number} where id=#{id}")
    void updateNumberById(ShoppingCart shoppingCart1);

    @Insert("insert into shopping_cart (name,user_id, dish_id,setmeal_id,dish_flavor,number, amount,image, create_time) " +
            "values (#{name},#{userId}, #{dishId},#{setmealId},#{dishFlavor}, #{number},#{amount},#{image},#{createTime})")
    void insert(ShoppingCart shoppingCart);

    @Delete("delete from shopping_cart where user_id=#{userId}")
    void clean(Long userId);

    @Delete("delete from shopping_cart where id=#{id}")
    void deleteById(Long id);

    /**
     * 批量插入购物车数据
     *
     * @param shoppingCartList
     */
    void insertBatch(List<ShoppingCart> shoppingCartList);
}
